Cassandra


CAP Theorem

What is CAP Theorem? CAP describes that before choosing any Database (Including distributed database), Basing on your requirement we have to choose only two properties out of three. Consistency  – Whenever you read a record (or data), consistency guaranties that it will give same data how many times you read. Simply we can say that each server returns the right response to each request, thus the system will be always […]


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I have attended Siva’s Spark and Scala training. He is good in presentation skills and explaining technical concepts easily to everyone in the group. He is having excellent real time experience and provided enough use cases to understand each concepts. Duration of the course and time management is awesome. Happy that I found a right person on time to learn Spark. Thanks Siva!!!

Dharmeswaran ETL / Hadoop Developer Spark Nov 2016 September 21, 2017

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